“It’s now a matter of when the family wants to let go and accept that she’s pretty much not going to make it,” a source told Fox 411. “They’ve left it up to the family as to how long they want to keep her alive.”

Bobby released a statement earlier this week saying, “We continue to request privacy in this matter. Please allow for our family to deal with this matter and give Bobbi Kristina the love and support she needs at this time.”